BOS → MSSBoston to Massena

live

Direct flights from Boston (BOS) to Massena (MSS): 7 nonstop departures observed each week across 1 airline. The median arrival is 22 minutes early. No cancellations were recorded across the 3 tracked flights. The nonstop covers 421 km, an estimated 1 hour 2 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Massena. Updated 14 September 2026 at 16:25 UTC.

BOS Boston smooth · +0
MSS Massena tracking
421 km · ~1h 02m est.
dep bank 10:30–18:307x weekly
Running clean · 1 airline · 7x weekly · nonstop
100 / 100

route health from live BOS and MSS delay boards

Median arrival delay is −22 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−22 minacross the last 3 operated legs
Flight time~1h 02mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Boutique Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Boutique Air4B

Flights 4B862 10:30 daily · 4B864 14:30 daily · 4B866 18:30 daily

History

operated legs · board outcomes
09-144B862departed−22
09-134B862departed−26
09-134B864departed+21

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +0 min smooth 🌤 few clouds · NW 12 kt Full BOS delay board →
MSSMassena tracking Full MSS delay board →

How the Boston to Massena route actually runs

Pro Flight Search records official board updates for nonstop BOS to MSS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Boston (BOS) to Massena (MSS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-MSS
How we measure this →

BOS to MSS questions

Is BOS–MSS running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BOS–MSS?

Operators schedule morning departures around 10:30 and evening departures around 18:30 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MSS delay card to confirm conditions when you'd arrive.

How long is the flight from BOS to MSS?

Great-circle distance is 421 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 60–66 min gate-to-gate on this route.

How often does BOS–MSS fly?

Boutique Air runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.